Finding the Fourth Proportional to 595,911.87, 822,361.61 and 350,907.26
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Solution
The fourth proportional to 595,911.87, 822,361.61 and 350,907.26 is: 484,253.92
Step by Step Solution
- Step 1: Write the proportion equation
595,911.87 : 822,361.61 = 350,907.26 : x - Step 2: Convert to fraction form
595,911.87/822,361.61 = 350,907.26/x - Step 3: Cross multiply
595,911.87x = 822,361.61 × 350,907.26 - Step 4: Simplify right side
595,911.87x = 288,572,656,059.75 - Step 5: Solve for x
x = 288,572,656,059.75/595,911.87 - Step 6: Final answer
x = 484,253.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.